icanfixall
Official GMM hand model
A 6 jaw chuck....
Now thats something I have never seen. I like a 3 jaw chuck but they really have limits.. Like they can't really clamp down like a 4 jaw chuck can. A 4 jaw requires more work to align something in the jaws where a 3 jaw just tightens up whats in them. I used to "ride" the cutting tool post on the shops huge Craven lathe. It was used in WWII for making cannon barrels. The chuck was about 7 ft diameter. The verticle lathe had a chuck of 23 ft diameter. It was almost 40 ft tall. You could remove a 5/8 inch deep cut with that big boy. Talk about throwing flameing hot chips.... I don't recall the name of that lathe either. I remember setting up a 15 ft diameter pump shaft and impeller from the hydro project here at the other side of the cal aqduct pumping station. Stainless steel and heavy as hell. We had to remove no more than 15 thousands from the outer wear ring because some other shop almost ruined it before we got it to fix their #uckup. The cut never did go all the way around the circumfrance but we make it "LOOK" good....
I will probably end up with some Jet mills and lathes. They really are a close match to bridgeports but still an import.... So we drive imports too...
I will probably end up with some Jet mills and lathes. They really are a close match to bridgeports but still an import.... So we drive imports too...

